Changed-lines coverage:
  PR changed C/C++ lines covered by tests: 96.04% (315/328)

Uncovered changed code (with context):

================================================================================
src/Processors/QueryPlan/ReadFromMemoryStorageStep.cpp
================================================================================

--- uncovered block 264-265 ---
      262 |             if (constant_filter.always_false)
      263 |             {
>>    264 |                 progress(num_src_rows, num_read_bytes);
>>    265 |                 return std::nullopt;
      266 |             }
      267 | 

--- uncovered block 349-351 ---
      347 |         if (which.isNativeInt() || which.isNativeUInt())
      348 |             return type->createColumnConst(num_rows, 1u)->convertToFullColumnIfConst();
>>    349 |         if (which.isFloat())
>>    350 |             return type->createColumnConst(num_rows, 1.0f)->convertToFullColumnIfConst();
>>    351 |         throw Exception(ErrorCodes::ILLEGAL_TYPE_OF_COLUMN_FOR_FILTER, "Illegal type {} of column for filter", type->getName());
      352 |     }
      353 | 
================================================================================
src/Storages/StorageMemory.cpp
================================================================================

--- uncovered block 355-355 ---
      353 |         /// swap in a possibly-truncated result.
      354 |         if (cancelled)
>>    355 |             throw_on_cancellation();
      356 |         new_data = std::make_unique<BlocksWithCounts>();
      357 |         new_data->blocks = out;

--- uncovered block 386-387 ---
      384 |         {
      385 |             if (out[i].rows() != old_blocks[i].rows())
>>    386 |                 reject_incomplete(fmt::format(
>>    387 |                     "block {} has {} rows, expected {}", i, out[i].rows(), old_blocks[i].rows()));
      388 |         }
      389 | 

--- uncovered block 702-702 ---
      700 | 
      701 |     /// Append old blocks with the new ones.
>>    702 |     auto old_and_new_data = std::make_unique<BlocksWithCounts>(*(data.get()));
      703 |     old_and_new_data->blocks.insert(
      704 |         old_and_new_data->blocks.end(), std::make_move_iterator(new_blocks.begin()), std::make_move_iterator(new_blocks.end()));

--- uncovered block 775-777 ---
      773 |     {
      774 |         if (query_context->getPinnedStorageSnapshot(getStorageID().uuid))
>>    775 |             return false;
      776 |         if (query_context->hasQueryContext() && query_context->getQueryContext()->getPinnedStorageSnapshot(getStorageID().uuid))
>>    777 |             return false;
      778 |     }
      779 |     return true;
================================================================================
src/Storages/StorageMemory.h
================================================================================

--- uncovered block 41-41 ---
       39 |     String getName() const override { return "Memory"; }
       40 | 
>>     41 |     size_t getSize() const { return data.get()->blocks.size(); }
       42 | 
       43 |     /// Snapshot for StorageMemory contains current set of blocks
================================================================================
src/Storages/StorageMerge.cpp
================================================================================

--- uncovered block 2567-2567 ---
     2565 |         const auto source_table_id = table->getStorageID();
     2566 |         if (!source_table_id.hasDatabase())
>>   2567 |             return false;
     2568 |         auto row_policy_filter = ctx->getRowPolicyFilter(
     2569 |             source_table_id.getDatabaseName(), source_table_id.getTableName(), RowPolicyFilterType::SELECT_FILTER);
WARNING: Failed to get start time for [Print Uncovered Code] - start time and duration won't be set

--- Coverage counts ---
Lines     : baseline 1,062,906/1,195,410  ->  current 1,063,339/1,195,625  (delta +433 / +215)
Functions : baseline 819,650/893,230  ->  current 819,689/893,239  (delta +39 / +9)
Branches  : baseline 355,429/437,200  ->  current 355,601/437,320  (delta +172 / +120)